The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 1985
Filed:
Jan. 02, 1981
Applicant:
Inventors:
James Economy, San Jose, CA (US);
Mary A Flandera, San Jose, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 82 ; 427129 ; 427130 ; 427132 ; 427240 ; 4273742 ; 427379 ; 4273855 ; 427386 ; 4273882 ;
Abstract
A process for producing an extremely smooth or planarized layer of material employs a polymeric material which, when melted has a viscosity enabling it to flow into all crevices and voids on the treated surface. Subsequent heating cures the polymer to form a planarized layer.